Alte Roofing is recognized as the leading residential roofing, siding, gutters and window contractor in NJ.

Alte Roofing is the leading residential roofing, siding, gutter and windows contractor in NJ. We are experts in roof repair and new roof, siding, windows and gutter installation projects. We also specialize in commercial roof installation and roof coating services. Alte Roofing has been in business for over 20 years, providing excellent customer service. You can enjoy peace of mind knowing that all exterior remodeling and roofing services are performed by fully insured and licensed professionals...

Alte Roofing is the leading residential roofing, siding, gutter and windows contractor in NJ. We are experts in roof repair and new roof, siding, windows and gutter installation projects. We also specialize in commercial roof installation and roof coating services. Alte Roofing has been in business for over 20 years, providing excellent customer service. You can enjoy peace of mind knowing that all exterior remodeling and roofing services are performed by fully insured and licensed professionals. Alte Roofing is part of the 2% of roofing companies that are GAF Master Elite Certified. Your property is always in good hands. Contact us if you need gutter installation services, siding contractor, or roofing contractor in NJ. We serve the Hackettstown area including Warren County, Hunterdon County, Somerset County, Sussex County, Morris County, and Bergen County.